Lists: Top private companies

Total revenue for 2017 listed: $26.05 billion Re-ranked by oldest companies: 1. The Claflin Co. | Year founded: 1817 2. FM Global | Year founded: 1835 3. Bristol County Savings Bank | Year founded: 1846 FOOTNOTES 1. Lifespan Corp. includes Emma Pendleton Bradley Hospital, Newport Hospital, Rhode Island Hospital/Hasbro Children’s Hospital and The Miriam Hospital.

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